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Упит dcterms_subject_txt:fuzzy analytic hierarchy process,expert knowledge

564 items

  • Hronološki pregled razvoja površinske eksploatacije lignita u Srbiji

    Bojan Dimitrijević, Radmila Gaćina, Bogoljub Vučković (2023)
    U ovom preglednom radu dat je istorijski pregled razvoja površinske eksploatacije lignita na teritoriji Srbije, uz kratak osvrt na geološki nastanak i kvalitet i rezerve uglja, kao i mogućnosti korišćenja za dalju upotrebu. Kolubarski, Kostolački i Kovinski ugljeni baseni lignita u Srbiji, ne računajući Kosovsko-Metohijski i Drenički u sastavu AP Kosovo i Metohija po Rezoluciji 1244 UN, su ležišta najrasprostranjenijeg uglja - lignita u Srbiji koji se eksploatiše od druge polovine 20. veka na velikom broju površinskih kopova ...
    površinska eksploatacija ugalja, lignit, Kolubara, Kostolac, Srbija

  • LRMI markup of OER content within the BAEKTEL project

    Ranka Stanković, Daniela Carlucci, Olivera Kitanović, Nikola Vulović, Bojan Zlatić (2015)
    ... Using technology for knowledge transfer between academia and enterprises Proceedings of IFKAD, Matera, Italy, pp. 788-801, 2014. [7] Carlucci, D., Kitanović, O., Rajlić, I., Vulović, N., Jevremović, Z., A platform for management of academic and entrepreneurial knowledge, In Proceedings of ...
    ... to provide an overview of the ways that metadata are implemented in the LRMI and applied in BAEKTEL (Blending Academic and Entrepreneurial Knowledge in Technology Enhanced Learning, http://www.baektel.eu) project. The main motive for implementation of LRMI is to help students and teachers ...
    ... dressCountry">Serbia
    HTML elements have new meta-syntax for meanings in HTML5 with microdata. A parser can extract the knowledge encoded in previous HTML code. It could be turned into the following JSON: { "items": [ {"type": [ "http://schema.org/PostalAddress" ...

  • Mapping and classifying large deformation from digital imagery: application to analogue models of lithosphere deformation

    Taco Broerse, Nemanja Krstekanić, Cor Kasbergen, Ernst Willingshofer (2021)
    kontinentalna tektonika: kompresija, kontinentalna tektonika: ekstenzija, kontinentalna tektonika: transkurentni i transformni rasedi, pukotine, rasedi, zone snažnih deformacija, kinematika deformacija kore i omotača, teorijska mehanika, modelovanje
    ... A D I E N T I N 2 D Analytic solutions exist for the decomposition of the deformation gradient F into the rotation tensor R and the right stretch tensor U as well as the left stretch tensor V (Hoger & Carlson 1984). As the polar decomposition holds: F = RU = VR (B1) Knowledge on U and U−1 leads to ...
    ... DEFORMATION GRADIENT IN 2D Analytic solutions exist for the decomposition of the deformation gradient F into the rotation tensor R and the right stretch tensor U as well as the left stretch tensor V (Hoger & Carlson 1984). As the polar decomposition holds: F=RU=VR (Bl) Knowledge on U and U~! leads to V ...
    ... model cross-sections, or the first strain invariant to determine structures that deform under extension or shortening (Galland et al. 2016). To our knowledge, no existing method allows the simultaneous discrimination of extension, shortening and strike-slip (simple shear), or combinations of those. In ...

  • English for Geology Students. 2

    Lidija Beko (2023)
    Engleski jezik
    ... between registers while at the same time referring to active learning within the given context. Teaching vocabulary, which is the base of language knowledge, can be continued by creating paper vocabulary cards, and later even electronic cards, which would ensure continuity in vocabulary learning by including ...
    ... would like to thank dr Marija Đurić, professor at the Faculty of Medicine, for her professional help was valuable in providing me with elementary knowledge and an introduction into the field of forensics. I owe special thanks to the comic artist Mijat Mijatović, whose masterful works brought the ...
    ... through originality, conscientiousness and kindness selflessly helped me in all segments of making the textbooks and to whom 1 owe a lot of knowledge aboutlanguage, art and culture.1 use this opportunity to extend a big and heartfelt “thank you” to him. Wulfenite > 10 . Part3 NMetals and ...

  • Bridging Computational Lexicography and Corpus Linguistics: A Query Extension for OntoLex-FrAC

    Christian Chiarcos, Ranka Stanković, Maxim Ionov, Gilles Sérasset (2024)
    OntoLex, dominantni standard zajednice za mašinski čitljive leksičke resurse u kontekstu RDF-a, Linked Data i tehnologija Semantičkog veba, trenutno se proširuje sa posebnim modulom za Frekvencije, Primere i Informacije zasnovane na Korpusu (OntoLex-FrAC). Predlažemo novi komponent za OntoLex-FrAC, koji se bavi inkorporacijom korpusnih upita za (a) povezivanje rečnika sa korpusnim mašinama, (b) omogućavanje RDF baziranih web servisa da dinamički razmenjuju korpusne upite i podatke odgovora, i (c) korišćenje konvencionalnih upitačkih jezika za formalizaciju unutrašnje strukture kolokacija, skica reči i ...
    standardizacija, digitalna leksikografija, OntoLex, upiti korpusa, povezani podaci, Lingvistički povezani otvoreni podaci

  • Available technological procedures for capturing CO2 in the industrial and power generation sectors

    Lola Tomić, Vesna Karović Maričić, Dušan Danilović, Branko Leković, Miroslav Crnogorac (2021)
    Climate change is a major environmental issue caused by anthropogenic emissions of greenhouse gases. Capturing CO2 and storing it in suitable geological formations is one of the main technological solutions that can provide mitigation of CO2 emission into the atmosphere. Capturing CO2 represents the first phase in process of carbon capture and storage, and includes the application of various technologies for the separation of CO2 produced in the energy and industrial sectors. There are four main systems for capturing ...
    capturing CO2, power plants, CO2 capture systems, CO2 technologies
    ... Selexol (dimethylether of polyethylene glycol), Resticol process (methanol), Fluor process (propylene carbonate), Purisol (N-methyl pyrrolidone) and Morphysorb process (morpholine) [20-22]. The most important advantage of physical absorption process is relatively low capital and operating cost, and use ...
    ... are: technology is relatively simple, process can be carried out at atmospheric pressure, and there is no chemical solvents or other components [11,23,31]. The major disadvantage of this process is that large amount of energy is required to provide the cooling process [11]. Also, one of disadvantage is ...
    ... such as: capturing from industrial process stream, capturing after combustion, capturing before combustion and capturing CO2 by oxy-fuel (Figure 1). Figure 1. Simplified illustration of the main carbon capture processes [6] 2.1. Capturing from industrial process stream Industrial processes are ...

  • Application of MCDA in the determination of optimal block size for open-pit modelling and mine planning

    Petar Marković, Dejan Stevanović, Milica Pešić Georgiadis, Mirjana Banković (2021)
    The process of creating a geological block model as the basis for a further detailed design and planning of mining operations is a very responsible task. Errors made during this initial process are transferred to all other phases of the mining project. Certainly, one of the most important decisions for the modelling process is the choice of the appropriate size of the blocks that form the model itself. The determination of the optimal block size is not a simple ...
    dimenzije minibloka, višekriterijumska analiza, AHP, modeliranje ležišta, planiranje na površinskim kopovima

  • Računarski integrisani sistemi za podršku odlučivanju i upravljanju u PMS, zasnovani na fuzzy logici

    Igor Miljanović (2007)
    Računarski integrisani sistemi, odlučivanje, upravljanje, PMS, fuzzy logika.

  • FrameNet Lexical Database: Presenting a Few Frames Within the Risk Domain

    Aleksandra Marković, Ranka Stanković, Natalija Tomić, Olivera Kitanović (2021)
    U radu se daje kratak prikaz teorije semantike okvira, na kojoj je zasnovana leksička baza Frejmnet. Predstavljena je koncepcija ove mreže, kao i mogućnosti njene primene. Predstavljena je i leksička analiza koja se primenjuje u projektu izrade Frejmneta i ukazano na razlike između analize zasnovane na okviru u odnosu na analizu zasnovanu na reči. Zatim je prikazano nekoliko povezanih okvira koje prizivaju reči iz domena rizika. U radu je predstavljena i platforma NLTК pomoću koje se mogu koristiti ...
    Srpski jezik, semantika okvira, FrameNet, scenario rizika, rudarski korpus, obrada prirodnog jezika
    ... org/doi:10.1515/lingvan-2016-0003. Brač, Ivana, and Ana Ostroški Anić. 2019. “From concept definitions to se- mantic role labeling in specialized knowledge resources.” In Proceedings of the 13th International Conference of the Asian Association for Lexi- cography, 604–611. Fillmore, Charles J. 1976. ...
    ... objects, relationships and events. Fillmore argues that words are learned within such meaningful contexts, and that context is also essential to the process of comprehension, when we evoke specific experiences through which we learned the meaning of a word. A frame identifies the type of experience and ...
    ... danger, safety, vulnerability ; ad- jectives insecure, safe, secure, susceptible, vulnerable, etc. with reference to the frame in question. The process of describing a LU in FrameNet is defined in (Fillmore et al. 2003).6 It begins with an informal description of the frame which a LU 3. The Frame ...

  • Steel Arch Support Deformations Forecast Model Based on Grey–Stochastic Simulation and Autoregressive Process

    Luka Crnogorac, Suzana Lutovac, Rade Tokalić, Miloš Gligorić, Zoran Gligorić (2023)
    Relatively large deformations of the steel arch support in underground coal mines in the Republic of Serbia present one of the main problems for achieving the planned production of coal. Monitoring of the critical sections of the steel arch support in the underground roadways is necessary to gather quality data for the development of a forecasting model. With a new generation of 3D laser scanners that can be used in potentially explosive environments (ATEX), deformation monitoring is facilitated, while ...
    čelična podgrada, prognoza deformacija, vremenske serije, grey-stohastička simulacija, autoregresija, podzemni rudnik uglja

  • Fourth Summer Datathon on Linguistic Linked Open Data

    Tijana Radović, Ranka Stanković (2023)
    The 4th Summer Datathon on Linguistic Linked Open Data (SD-LLOD-22) was held in Spain, in Cersedilla near Madrid, in May 2022, and organized by the COST Action NexusLinguarum. The school gathered interested researchers, academics, students who wanted to acquire and/or expand their knowledge in the field of linguistic linked data science. During the school, a spectrum of topics from the field of linked data was presented, from various ontologies, through document integration, annotation and natural language text processing tools ...
    linguistic linked open data, sentiment analysis, linked data, RDF

  • Application of machine learning for diagnosing the operation of a deep well pump in oil production

    Maja Trikić (2024)
    This paper will thoroughly examine how machine learning can improve the diagnosis of deep well pumps by analyzing the role and function of the pumps, dynamograms, sensor technologies, and diagnostic methods.Our analysis will provide insights into modern techniques and approaches for enhancing the performance and reliability of oil production systems, targeting cost reduction and increased operational efficiency.
    deep well pump, dynamograms, machine learning, diagnostics of operating coditions,Random Forest, XGBoost
    ... INTRODUCTION In modern oil industry, the efficiency and reliability of the production process play a crucial role in ensuring stable and economical operations. One of the most important elements in this process is the deep well pumps, which enable the extraction of oil from great depths of oil ...
    ... dimensions of downhole pumps necessary for calculating baseline theoretical dynamograms. 10 All these complex databases are integrated into the knowledge base of the intelligent computing. system for diagnosing well behavior in deep well pumping, which will be analyzed in this paper. 3.2 Dynamograms ...
    ... operational conditions of these critical components. In the first part, we will explore the role and function of deep well pumps in the oil production process. Deep well pumps are crucial for the proper functioning of the system as they enable the transport of oil from deep layers to the surface, where ...

  • Comprehensive Profiling of Microbiologically Induced CaCO3 Precipitation by Ureolytic Bacillus Isolates from Alkaline Soils

    Olja Šovljanski, Lato Pezo, Jovana Stanojev, Branimir Bajac, Sabina Kovač, Elvira Tóth, Ivan Ristić, Ana Tomić, Aleksandra Ranitović, Dragoljub Cvetković, Siniša Markov (2021)
    MICP process, kinetic study, calcite, vaterite, MALDI-TOF identification, Bacillus licheniformis, Sporosarcina pasteurii
    ... bacteria type is based on metabolic activities involved in the MICP process. Whether the metabolic pathway is autotrophic (induction of local CO2 reduction) or heterotrophic (lead to active and passive CaCO3 formation), the MICP process is a consequence of carbonate production by ion transport across cellular ...
    ... e, the whole process is reflected in a change of pH value and concentration of dissolved inorganic deposits in a matrix, which is especially expressed during ureolytic activity [2]. Therefore, kinetic pathways of ureolytic activity have been used to better understanding the MICP process based on predictions ...
    ... bacterial isolates from sabkhas. 3.3. Examination of Metabolic Activities Relevant to the MICP Process Different physiological and ecological tests might be important for understanding behavior during the MICP process [40]. Due to this hypothesis, bacterial growth in oxygen- free conditions, salts tolerance ...

  • BEYOND 2020 - Geology explorations and open pit activities affectation in reclamation designing in Kolubara Coal Mines (KCM) Serbia, new considerations

    Bojan Dimitrijević, Bogoljub Vučković, Radmila Gaćina (2023)
    Geology explorations in KCM runs from 1936. year up to these days and still ongoing. Results in >7,200 drill holes with ≈600,000 m of core drilling and gave lignite ore resources of > 4,1Bt, which 1,15Bt are excavated since 1986. of XIX up to early years of XXI century. For further mining operations in open pits stay 1,5Bt of lignite. Under waste heaps are ≈80 km2, additional 85 km2 should be filled. All of that masses/areas were, are ...

  • Testing the energy value of different types of coal by the method of active thermography

    Stevan Đenadić, Ljubiša Tomić, Vesna Damnjanović, Predrag Jovančić, Dragutin Jovković (2020)
    In this paper, coal thermograms are presented and analyzed in order to determine their energy value. Two types of coal of different categories, brown and lignite, were selected for active thermographic imaging. The tested coal samples were processed before measurement so that they are similar in dimensions and have two plane-parallel smooth surfaces. The test samples were "primarily" heated under the same conditions and the process of their cooling was monitored by a thermal camera. "Then" they were cooled ...
    Infrared imaging, nondestructive testing, active thermography, coal.

  • Novel Methods in Multiple Criteria Decision-Making Process (MCRAT and RAPS)—Application in the Mining Industry

    Katarina Urošević, Zoran Gligorić, Igor MIljanović, Čedomir Beljić, Miloš Gligorić (2021)
    Multiple criteria decision making (MCDM) is a supporting tool which is widely spread in different areas of science and industry. Many researchers have confirmed that MCDM methods can be useful for selecting the best solution in many different problems. In this paper, two novel methods are presented and applied on existing decision-making processes in the mining industry. The first method is multiple criteria ranking by alternative trace (MCRAT) and the second is ranking alternatives by perimeter similarity (RAPS). These ...
    višekriterijumsko odlučivanje, nove metode, rudarstvo, šeme miniranja

  • Environmental Risks to Air, Water and Soil Due to the Coal Mining Process

    Ristović Ivica (2011)

  • Image analiyis of browning process in pesto spreads

    Lato Pezo, Mirjana Pavlović, Sanja Ostojić, Snežana Zlatanović, Ilić Marija, Jasna Gvozdenović (2011)

  • Effect of pulp solid phase content alteration on “Lisina” phosphate flotation process

    Radulović Dragan, Vučinić Dušica, Branislav Ivošević, Zorica Lopičić (2012)

  • Effect of operating parameters on the mechanical activation process of mica powder

    Andrić Ljubiša, Aćimović-Pavlović Zagorka, Trumić Milan, Kostović Milena, Ćalić Nadežda (2012)